參數(shù)資料
型號: MC68331CFC16B1
廠商: Freescale Semiconductor
文件頁數(shù): 2/84頁
文件大小: 0K
描述: IC MCU 32BIT 16MHZ 132-PQFP
標(biāo)準(zhǔn)包裝: 180
系列: M683xx
核心處理器: CPU32
芯體尺寸: 32-位
速度: 16MHz
連通性: EBI/EMI,SCI,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 18
程序存儲器類型: ROMless
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 132-BQFP 緩沖式
包裝: 托盤
10
MC68331TS/D
NOTES:
1. DATA[15:0] are synchronized during reset only. MODCLK is synchronized only when used as an input port
pin.
2. EXTAL, XFC, and XTAL are clock reference connections.
3. PAI and PCLK can be used for discrete input, but are not part of an I/O port.
2.2 MCU Power Connections
2.3 MCU Driver Types
2.4 Signal Characteristics
RXD
N
SCK
Bo
Y
I/O
PQS2
SIZ[1:0]
B
Y
N
I/O
PE[7:6]
TSC
Y
TXD
Bo
Y
I/O
PQS7
XFC2
Special
XTAL2
Special
Table 3 MCU Power Connections
VDDSYN
Clock Synthesizer Power
VSSE/VDDE
External Periphery Power (Source and Drain)
VSSI/VDDI
Internal Module Power (Source and Drain)
Table 4 MCU Driver Types
Type
I/O
Description
A
O
Output-only signals that are always driven; no external pull-up required
Aw
O
Type A output with weak P-channel pull-up during reset
B
O
Three-state output that includes circuitry to pull up output before high impedance is es-
tablished, to ensure rapid rise time. An external holding resistor is required to
maintain logic level while the pin is in the high-impedance state.
Bo
O
Type B output that can be operated in an open-drain mode
Table 5 MCU Signal Characteristics
Signal Name
MCU Module
Signal Type
Active State
ADDR[23:0]
SIM
Bus
AS
SIM
Output
0
AVEC
SIM
Input
0
BERR
SIM
Input
0
BG
SIM
Output
0
BGACK
SIM
Input
0
BKPT
CPU32
Input
0
BR
SIM
Input
0
CLKOUT
SIM
Output
CS[10:0]
SIM
Output
0
CSBOOT
SIM
Output
0
DATA[15:0]
SIM
Bus
DS
SIM
Output
0
Table 2 MCU Pin Characteristics (Continued)
Pin
Mnemonic
Output
Driver
Input
Synchronized
Input
Hysteresis
Discrete
I/O
Port
Designation
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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